@book{190038,
	author = {Kočina, Pelageâ Âkovlevna and Zenkevič, Igor΄ Georgievič},
	title = {S.V. Kovalevskaâ},
	publisher = {Prosveŝenie},
	year = {1986},
	series = {Lûdi nauki},
	address = {Moskva}
}